14212631 has 2 divisors, whose sum is σ = 14212632. Its totient is φ = 14212630.

The previous prime is 14212621. The next prime is 14212633. The reversal of 14212631 is 13621241.

It is a strong prime.

It is an emirp because it is prime and its reverse (13621241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14212631 - 2¹⁸ = 13950487 is a prime.

It is a super-2 number, since 2×14212631² = 403997759884322, which contains 22 as substring.

Together with 14212633, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14212633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7106315 + 7106316.

It is an arithmetic number, because the mean of its divisors is an integer number (7106316).

Almost surely, 2^14212631 is an apocalyptic number.

14212631 is a deficient number, since it is larger than the sum of its proper divisors (1).

14212631 is an equidigital number, since it uses as much as digits as its factorization.

14212631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 20.

The square root of 14212631 is about 3769.9643234386. The cubic root of 14212631 is about 242.2282696901.

Adding to 14212631 its reverse (13621241), we get a palindrome (27833872).

The spelling of 14212631 in words is "fourteen million, two hundred twelve thousand, six hundred thirty-one".